It number four
This
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Yehjehw Kenzie
-38382822
Answer:
v=1 or v=2
Step-by-step explanation:
v²−3v+2=0
Step 1: Factor left side of equation.
(v−1)(v−2)=0
Step 2: Set factors equal to 0.
v−1=0 or v−2=0
4 out of 10 drink enough water.
How many tens are there in the class of 40 ?
Four tens ?
And out of each 10, 4 do it ?
Then wouldn't there be (4 x 4) = 16 in the whole class getting enough water ?
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Half-life is a measure of how long it takes half of a given measurement of an isotope to be converted to another element. After one year, half of the isotope will be present.
Year 1: 88/2 = 44g
Year 2: 44/2 = 22g